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Patents for R. S. C. Caldwell
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
930,421Aug. 10, 1909W.S. ShermanEnd matchermatchers
953,863Apr. 05, 1910D.E. ShawCombination Attachment for Toolsbevels
996,183Jun. 27, 1911T.S. Wilkin, J.B. CarpenterGang Saw Basereciprocating sawmills
996,184Jun. 27, 1911T.S. Wilkin, J.B. CarpenterGang Saw Operating Mechanismreciprocating sawmills
1,088,284Feb. 24, 1914H.H. JonesHacksaw-machinemetal sawing machines
1,091,772Mar. 31, 1914W.S. ShermanEnd-matchermatchers
1,091,773Mar. 31, 1914W.S. ShermanEnd-matchermatchers
1,102,695Jul. 07, 1914W.S. ShermanBoring-machinewood drilling and boring
1,131,260Mar. 09, 1915A. NydeggerPlaster-mixerplasterer
1,153,618Sep. 14, 1915J. GoetzArm for milling-machinesmilling machines
1,271,233Jul. 02, 1918W.S. ShermanSaw Mountingcircular saws
1,279,286Sep. 17, 1918F.M. DavisDuplex Milling Machinemilling machines
1,287,148Dec. 10, 1918P. WaldnerHand Shaft Planermetal planers
1,376,861May 03, 1921F.M. DavisUniversal duplex milling-machinemilling machines
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